Given that E = 12zcosa 6zsina + 6 2 cosa z (a) Find the
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Given that E = 12ρzcosΦaρ – 6ρzsinΦaΦ + 6ρ2cosΦaz
(a) Find the volume charge density at A(2, 180º, –1),
(b) Calculate the work done in transferring a 10 μC charge from A to B(2, 0º, –1).
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